Telco Customer Churn
dataset research

Info about departed clients

Info about all clients

Data Cleaning

There were 11 nuns in the data. I deleted them from the dataset

Some mean values

Tenure mean - 32
Tenure median - 29
Tenure std - 24

Monthly Charges mean - 64
Monthly Charges median - 70
Monthly Charges std - 30

Total Charges mean - 2283
TotalCharges median - 1397
TotalCharges std - 2266

The attitude of men towards women

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The accuracy of different boostings on this task

sklearn acc 0.792
XGBoost acc 0.778
Cut Boost hack 0.789
LightGBM acc 0.784

sklearn gives the best accuracy, the parameters were everywhere 'out of the box'